Drawing The Inverse Of A Function - Texas Instruments TITANIUM TI-89 User Manual

2. On the Graph screen, press: 2 ˆ
and select
2:DrawFunc
To display the Home screen and put
in the entry line, press:2 ˆ
DrawFunc
3. On the Home screen, specify the function
to draw.
4. Press ¸ to draw the function on the
Graph screen.
You cannot trace, zoom, or perform a
math operation on a drawn function.
To clear the drawn function, press
Note:
†
– or –
2 ˆ and select

Drawing the Inverse of a Function

Drawing the Inverse of a Function Drawing the Inverse of a Function Drawing the Inverse of a Function
Execute from the Home screen or a program. You cannot draw an inverse
DrawInv
function interactively from the Graph screen.
DrawInv expression
For example, use the graph of
Additional Graphing Topics
.
1:ClrDraw
3
y1(x)=.1x
2
DrawFunc y1(x)
as shown above.
–2x+6
N 6
488